19007464

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10949}}^1$

素因数の和:10993

約数の個数: 32

約数和(自身を含む): 42048000

約数和(自身を除く): 23040536

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 10949, 21898, 43796, 76643, 87592, 153286, 306572, 339419, 613144, 678838, 1357676, 2375933, 2715352, 4751866, 9503732, 19007464]

約数ペア:

[(1, 19007464), (2, 9503732), (4, 4751866), (7, 2715352), (8, 2375933), (14, 1357676), (28, 678838), (31, 613144), (56, 339419), (62, 306572), (124, 153286), (217, 87592), (248, 76643), (434, 43796), (868, 21898), (1736, 10949)]